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<div class="textblock"><code>#include &lt;time.h&gt;</code><br/>
</div>
<p><a href="_gpio_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="nested-classes"></a>
Classes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_gpio.html">Gpio</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">This class is the class to handle any gpio related actions.  <a href="class_gpio.html#details">More...</a><br/></td></tr>
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Enumerations</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_gpio_8h.html#af85a50a6f2ad829c847ac5250c40b0c1">GpioVal</a> { <a class="el" href="_gpio_8h.html#af85a50a6f2ad829c847ac5250c40b0c1a0c3a1dacf94061154b3ee354359c5893">HIGH</a>, 
<a class="el" href="_gpio_8h.html#af85a50a6f2ad829c847ac5250c40b0c1a6a226f4143ca3b18999551694cdb72a8">LOW</a>, 
<a class="el" href="_gpio_8h.html#af85a50a6f2ad829c847ac5250c40b0c1a76819c61cc4d632340f4c63c6861b82b">UNKNOWNVAL</a>
 }</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_gpio_8h.html#a5d25b5873c978e7acc8ad1a380cbc165">GpioEdge</a> { <a class="el" href="_gpio_8h.html#a5d25b5873c978e7acc8ad1a380cbc165ad93abe7aced82e9a4fcac4127a36ece3">RISING</a>, 
<a class="el" href="_gpio_8h.html#a5d25b5873c978e7acc8ad1a380cbc165ad24712a6a30c1d431b927d1ba2f84b66">FALLING</a>, 
<a class="el" href="_gpio_8h.html#a5d25b5873c978e7acc8ad1a380cbc165a627abe5a430420baf29ebe1940a7f2fb">BOTH</a>
 }</td></tr>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"></div><hr/><h2>Enumeration Type Documentation</h2>
<a class="anchor" id="a5d25b5873c978e7acc8ad1a380cbc165"></a><!-- doxytag: member="Gpio.h::GpioEdge" ref="a5d25b5873c978e7acc8ad1a380cbc165" args="" -->
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          <td class="memname">enum <a class="el" href="_gpio_8h.html#a5d25b5873c978e7acc8ad1a380cbc165">GpioEdge</a></td>
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<p>GpioEdge enum for gpio input trigger edge. </p>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="a5d25b5873c978e7acc8ad1a380cbc165ad93abe7aced82e9a4fcac4127a36ece3"></a><!-- doxytag: member="RISING" ref="a5d25b5873c978e7acc8ad1a380cbc165ad93abe7aced82e9a4fcac4127a36ece3" args="" -->RISING</em>&nbsp;</td><td>
<p>gpio input trigger on rising edge. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a5d25b5873c978e7acc8ad1a380cbc165ad24712a6a30c1d431b927d1ba2f84b66"></a><!-- doxytag: member="FALLING" ref="a5d25b5873c978e7acc8ad1a380cbc165ad24712a6a30c1d431b927d1ba2f84b66" args="" -->FALLING</em>&nbsp;</td><td>
<p>gpio input trigger on falling edge. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a5d25b5873c978e7acc8ad1a380cbc165a627abe5a430420baf29ebe1940a7f2fb"></a><!-- doxytag: member="BOTH" ref="a5d25b5873c978e7acc8ad1a380cbc165a627abe5a430420baf29ebe1940a7f2fb" args="" -->BOTH</em>&nbsp;</td><td>
<p>gpio input trigger on both edge. </p>
</td></tr>
</table>
</dd>
</dl>

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<a class="anchor" id="af85a50a6f2ad829c847ac5250c40b0c1"></a><!-- doxytag: member="Gpio.h::GpioVal" ref="af85a50a6f2ad829c847ac5250c40b0c1" args="" -->
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          <td class="memname">enum <a class="el" href="_gpio_8h.html#af85a50a6f2ad829c847ac5250c40b0c1">GpioVal</a></td>
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<p>GpioVal enum for gpio value. </p>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="af85a50a6f2ad829c847ac5250c40b0c1a0c3a1dacf94061154b3ee354359c5893"></a><!-- doxytag: member="HIGH" ref="af85a50a6f2ad829c847ac5250c40b0c1a0c3a1dacf94061154b3ee354359c5893" args="" -->HIGH</em>&nbsp;</td><td>
<p>gpio value is high. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="af85a50a6f2ad829c847ac5250c40b0c1a6a226f4143ca3b18999551694cdb72a8"></a><!-- doxytag: member="LOW" ref="af85a50a6f2ad829c847ac5250c40b0c1a6a226f4143ca3b18999551694cdb72a8" args="" -->LOW</em>&nbsp;</td><td>
<p>gpio value is low. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="af85a50a6f2ad829c847ac5250c40b0c1a76819c61cc4d632340f4c63c6861b82b"></a><!-- doxytag: member="UNKNOWNVAL" ref="af85a50a6f2ad829c847ac5250c40b0c1a76819c61cc4d632340f4c63c6861b82b" args="" -->UNKNOWNVAL</em>&nbsp;</td><td>
<p>gpio value is in unknown state?! </p>
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